The lines are designed developed by our corporation according to market need, they reach the advanced levels in the 90s, come up with analogous lines in home. The lines can be blown continuous 800/1500mm in fold width 0.08mm in the thickness packaging films, film has good insulation, for instance holding temperature, preserve moisture, waterproof ,anti-rain, insulation oxygen, oil resistive, and so used for light and heavy-duty packaging, for example fresh fruits, meat-feeding, salt vegetables, fresh milk, drink.